12175252 has 12 divisors (see below), whose sum is σ = 21332500. Its totient is φ = 6080256.

The previous prime is 12175231. The next prime is 12175253. The reversal of 12175252 is 25257121.

It can be written as a sum of positive squares in 2 ways, for example, as 8737936 + 3437316 = 2956^2 + 1854^2 .

It is a super-2 number, since 2×12175252² = 296473522527008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12175253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3778 + ... + 6214.

Almost surely, 2^12175252 is an apocalyptic number.

It is an amenable number.

12175252 is a deficient number, since it is larger than the sum of its proper divisors (9157248).

12175252 is a wasteful number, since it uses less digits than its factorization.

12175252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3690 (or 3688 counting only the distinct ones).

The product of its digits is 1400, while the sum is 25.

The square root of 12175252 is about 3489.3053749994. The cubic root of 12175252 is about 230.0519857286.

The spelling of 12175252 in words is "twelve million, one hundred seventy-five thousand, two hundred fifty-two".